EP4620410A4 - Druckaufrechterhaltungs- und temperatursteuerungsverfahren für ein spül- und saugsystem - Google Patents

Druckaufrechterhaltungs- und temperatursteuerungsverfahren für ein spül- und saugsystem

Info

Publication number
EP4620410A4
EP4620410A4 EP23941080.6A EP23941080A EP4620410A4 EP 4620410 A4 EP4620410 A4 EP 4620410A4 EP 23941080 A EP23941080 A EP 23941080A EP 4620410 A4 EP4620410 A4 EP 4620410A4
Authority
EP
European Patent Office
Prior art keywords
flushing
control method
temperature control
suction system
pressure maintenance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23941080.6A
Other languages
English (en)
French (fr)
Other versions
EP4620410A1 (de
Inventor
Fangbing Li
Penghong Xu
Donggang Feng
Jinhua Cen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Yigao Medical Technology Co Ltd
Zhejiang Yigao Medical Tech Co Ltd
Original Assignee
Zhejiang Yigao Medical Technology Co Ltd
Zhejiang Yigao Medical Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Yigao Medical Technology Co Ltd, Zhejiang Yigao Medical Tech Co Ltd filed Critical Zhejiang Yigao Medical Technology Co Ltd
Publication of EP4620410A1 publication Critical patent/EP4620410A1/de
Publication of EP4620410A4 publication Critical patent/EP4620410A4/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/225—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
    • A61B17/2251—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves characterised by coupling elements between the apparatus, e.g. shock wave apparatus or locating means, and the patient, e.g. details of bags, pressure control of bag on patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00006—Operational features of endoscopes characterised by electronic signal processing of control signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00094—Suction openings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
    • A61B1/015—Control of fluid supply or evacuation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/26—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor for producing a shock wave, e.g. laser lithotripsy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/77—Suction-irrigation systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0202—Enemata; Irrigators with electronic control means or interfaces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
    • A61M3/0216—Pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00084—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22079—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with suction of debris
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/007—Auxiliary appliance with irrigation system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3344—Measuring or controlling pressure at the body treatment site
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Optics & Photonics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Signal Processing (AREA)
  • Pulmonology (AREA)
  • Electromagnetism (AREA)
  • External Artificial Organs (AREA)
EP23941080.6A 2023-06-16 2023-06-16 Druckaufrechterhaltungs- und temperatursteuerungsverfahren für ein spül- und saugsystem Pending EP4620410A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/100677 WO2024254845A1 (zh) 2023-06-16 2023-06-16 一种灌注吸引系统的恒压及控温方法

Publications (2)

Publication Number Publication Date
EP4620410A1 EP4620410A1 (de) 2025-09-24
EP4620410A4 true EP4620410A4 (de) 2026-03-04

Family

ID=93851187

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23941080.6A Pending EP4620410A4 (de) 2023-06-16 2023-06-16 Druckaufrechterhaltungs- und temperatursteuerungsverfahren für ein spül- und saugsystem

Country Status (3)

Country Link
US (1) US20250127532A1 (de)
EP (1) EP4620410A4 (de)
WO (1) WO2024254845A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200187768A1 (en) * 2018-02-09 2020-06-18 Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America Endoscope unclogging system and method
CN113577402A (zh) * 2021-05-28 2021-11-02 珠海市司迈科技有限公司 一种用于内窥镜冲洗吸引的手术系统和操控方法
US20220202285A1 (en) * 2020-12-28 2022-06-30 Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America Active temperature control system for anatomic sites
CN114869461A (zh) * 2022-03-30 2022-08-09 上海璞跃医疗器械有限公司 一种泌尿结石的碎石系统及操作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8409176B2 (en) * 2008-12-02 2013-04-02 Biolitec Pharma Marketing Ltd Method and device for laser lithotripsy
CN106963344A (zh) * 2017-04-01 2017-07-21 武汉大学 用于泌尿生殖道腔内手术的温度压力实时监控调节装置
CN110639070A (zh) * 2019-09-30 2020-01-03 陈艺成 一种灌注吸引系统的自动控流方法
CN111870342B (zh) * 2020-08-07 2024-10-25 西安交通大学医学院第一附属医院 一种用于胆道碎石的激光胆道镜系统
CN114452011B (zh) * 2022-01-29 2024-04-26 上海璞跃医疗器械有限公司 一种肾盂内压控制系统
CN217593042U (zh) * 2022-03-14 2022-10-18 广东省天佑医疗器械科技发展有限公司 一种带测温系统输尿管导引鞘
CN115670646A (zh) * 2022-09-27 2023-02-03 华中科技大学同济医学院附属同济医院 一种预置式输尿管腔内冷却装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200187768A1 (en) * 2018-02-09 2020-06-18 Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America Endoscope unclogging system and method
US20220202285A1 (en) * 2020-12-28 2022-06-30 Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America Active temperature control system for anatomic sites
CN113577402A (zh) * 2021-05-28 2021-11-02 珠海市司迈科技有限公司 一种用于内窥镜冲洗吸引的手术系统和操控方法
CN114869461A (zh) * 2022-03-30 2022-08-09 上海璞跃医疗器械有限公司 一种泌尿结石的碎石系统及操作方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024254845A1 *

Also Published As

Publication number Publication date
WO2024254845A1 (zh) 2024-12-19
US20250127532A1 (en) 2025-04-24
EP4620410A1 (de) 2025-09-24

Similar Documents

Publication Publication Date Title
EP3953179C0 (de) Verfahren zur erstellung eines drucksteuerungsprofils zum drucken auf ein konturiertes axialsymmetrisches objekt
EP4317709A4 (de) Verfahren, vorrichtung und vorrichtung zur steuerung der strömungsverteilung für ein hydrauliksystem und hydrauliksystem
EP3991639A4 (de) Benachrichtigungsverfahren für ein kontinuierliches glukosemesssystem
EP4095666A4 (de) Festkörperlaufwerk und steuerungsverfahren für ein festkörperlaufwerk
EP4620410A4 (de) Druckaufrechterhaltungs- und temperatursteuerungsverfahren für ein spül- und saugsystem
EP4382345A4 (de) Steuerungssystem für ein fahrzeug
EP4650650A4 (de) Verfahren zur steuerung der durchflussregelung für eine gasversorgungsventilgruppe
HUE070855T2 (hu) Egy rendszer elõkészítésének eljárása karbantartási mûveletekhez
EP4294488A4 (de) Ventilkassette für ein mechanisches turbinenbeatmungsverfahren zur aufrechterhaltung des atemwegsdrucks
EP4081871C0 (de) Steuerungsverfahren für ein teilelektronisches system
GB202316353D0 (en) Method and system for diagnosing machine learning model underperformance or failure
EP4051073A4 (de) Austauschkopf für ein vakuum
DE50304091D1 (de) Verfahren zur überwachung einer rohrleitung sowie stellungsregler für ein regelventil
EP4460734A4 (de) Prädiktive modellierung zur kammerzustandsüberwachung
EP4453479A4 (de) Fluidstromverstärkungsvorrichtung für ein fluidzirkulationssystem
EP4357701A4 (de) Kälterückgewinnungssystem und startverfahren für ein kälterückgewinnungssystem
EP4238864C0 (de) Druckminderungssystem für ein atemgerät
EP4210987C0 (de) Steuerungssystem für ein fahrzeug
EP3957890A4 (de) Luftventileinheit für ein vakuumsystem
EP4133555A4 (de) Verbindungseinheit für ein steuergerät
EP3904682C0 (de) Verfahren zur überwachung und steuerung des betriebs einer pumpstation
EP4379169C0 (de) Vertikalrahmen-system für ein systemgerüst
EP4481290A4 (de) Temperaturregelverfahren für klimaanlage
EP4306402C0 (de) Druckminderungssystem für ein atemgerät
EP4527719A4 (de) Steuerungsvorrichtung für ein gekoppeltes fahrzeug, steuerungsverfahren für ein gekoppeltes fahrzeug und steuerungsprogramm für ein gekoppeltes fahrzeug

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20250620

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20260129

RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 17/22 20060101AFI20260123BHEP

Ipc: A61B 18/00 20060101ALI20260123BHEP

Ipc: A61B 18/26 20060101ALI20260123BHEP

Ipc: A61M 3/02 20060101ALI20260123BHEP

Ipc: A61M 1/00 20060101ALI20260123BHEP

Ipc: A61B 17/225 20060101ALI20260123BHEP

Ipc: A61B 1/00 20060101ALI20260123BHEP

Ipc: A61B 1/015 20060101ALI20260123BHEP

Ipc: A61B 17/00 20060101ALN20260123BHEP

Ipc: A61B 90/00 20160101ALN20260123BHEP